==========
kdoc - FAILED


Warning: include/linux/ftrace.h:870 No description found for return value of 'ftrace_make_nop'
Warning: include/linux/ftrace.h:912 No description found for return value of 'ftrace_init_nop'
Warning: include/linux/ftrace.h:937 No description found for return value of 'ftrace_make_call'
Warning: include/linux/ftrace.h:967 No description found for return value of 'ftrace_modify_call'
Warning: kernel/trace/ftrace.c:1483 No description found for return value of 'ftrace_hash_move'
Warning: kernel/trace/ftrace.c:2400 No description found for return value of 'ftrace_update_record'
Warning: kernel/trace/ftrace.c:2414 No description found for return value of 'ftrace_test_record'
Warning: kernel/trace/ftrace.c:3502 No description found for return value of 'ftrace_startup_subops'
Warning: kernel/trace/ftrace.c:3640 No description found for return value of 'ftrace_shutdown_subops'
Warning: kernel/trace/ftrace.c:6239 No description found for return value of 'ftrace_set_filter_ip'
Warning: kernel/trace/ftrace.c:6262 No description found for return value of 'ftrace_set_filter_ips'
Warning: kernel/trace/ftrace.c:6339 No description found for return value of 'ftrace_set_filter'
Warning: kernel/trace/ftrace.c:6362 No description found for return value of 'ftrace_set_notrace'
Warning: kernel/trace/ftrace.c:8746 No description found for return value of 'register_ftrace_function'
Warning: kernel/trace/ftrace.c:8769 No description found for return value of 'unregister_ftrace_function'
Warning: include/linux/ftrace.h:877 No description found for return value of 'ftrace_make_nop'
Warning: include/linux/ftrace.h:919 No description found for return value of 'ftrace_init_nop'
Warning: include/linux/ftrace.h:944 No description found for return value of 'ftrace_make_call'
Warning: include/linux/ftrace.h:974 No description found for return value of 'ftrace_modify_call'
Warning: kernel/trace/ftrace.c:1483 No description found for return value of 'ftrace_hash_move'
Warning: kernel/trace/ftrace.c:2400 No description found for return value of 'ftrace_update_record'
Warning: kernel/trace/ftrace.c:2414 No description found for return value of 'ftrace_test_record'
Warning: kernel/trace/ftrace.c:3502 No description found for return value of 'ftrace_startup_subops'
Warning: kernel/trace/ftrace.c:3640 No description found for return value of 'ftrace_shutdown_subops'
Warning: kernel/trace/ftrace.c:6235 No description found for return value of 'hash_add'
Warning: kernel/trace/ftrace.c:6362 No description found for return value of 'ftrace_set_filter_ip'
Warning: kernel/trace/ftrace.c:6385 No description found for return value of 'ftrace_set_filter_ips'
Warning: kernel/trace/ftrace.c:6462 No description found for return value of 'ftrace_set_filter'
Warning: kernel/trace/ftrace.c:6485 No description found for return value of 'ftrace_set_notrace'
Warning: kernel/trace/ftrace.c:8869 No description found for return value of 'register_ftrace_function'
Warning: kernel/trace/ftrace.c:8892 No description found for return value of 'unregister_ftrace_function'
New warnings added
1,4c1,4
< Warning: include/linux/ftrace.h:870 No description found for return value of 'ftrace_make_nop'
< Warning: include/linux/ftrace.h:912 No description found for return value of 'ftrace_init_nop'
< Warning: include/linux/ftrace.h:937 No description found for return value of 'ftrace_make_call'
< Warning: include/linux/ftrace.h:967 No description found for return value of 'ftrace_modify_call'
---
> Warning: include/linux/ftrace.h:877 No description found for return value of 'ftrace_make_nop'
> Warning: include/linux/ftrace.h:919 No description found for return value of 'ftrace_init_nop'
> Warning: include/linux/ftrace.h:944 No description found for return value of 'ftrace_make_call'
> Warning: include/linux/ftrace.h:974 No description found for return value of 'ftrace_modify_call'
10,15c10,16
< Warning: kernel/trace/ftrace.c:6239 No description found for return value of 'ftrace_set_filter_ip'
< Warning: kernel/trace/ftrace.c:6262 No description found for return value of 'ftrace_set_filter_ips'
< Warning: kernel/trace/ftrace.c:6339 No description found for return value of 'ftrace_set_filter'
< Warning: kernel/trace/ftrace.c:6362 No description found for return value of 'ftrace_set_notrace'
< Warning: kernel/trace/ftrace.c:8746 No description found for return value of 'register_ftrace_function'
< Warning: kernel/trace/ftrace.c:8769 No description found for return value of 'unregister_ftrace_function'
---
> Warning: kernel/trace/ftrace.c:6235 No description found for return value of 'hash_add'
> Warning: kernel/trace/ftrace.c:6362 No description found for return value of 'ftrace_set_filter_ip'
> Warning: kernel/trace/ftrace.c:6385 No description found for return value of 'ftrace_set_filter_ips'
> Warning: kernel/trace/ftrace.c:6462 No description found for return value of 'ftrace_set_filter'
> Warning: kernel/trace/ftrace.c:6485 No description found for return value of 'ftrace_set_notrace'
> Warning: kernel/trace/ftrace.c:8869 No description found for return value of 'register_ftrace_function'
> Warning: kernel/trace/ftrace.c:8892 No description found for return value of 'unregister_ftrace_function'
Per-file breakdown